We consider a 550 watt power supply to be a worthy investment in the long run. Let’s take you step by step, type by type, and find the best 550 watt power supply for you.

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Our Top Picks:

Best Overall: Buy: Be Quiet! 550 Watt Power Supply READ REVIEW

Best For Decent Price: Buy: Evga 550 Watt Power Supply READ REVIEW

Best With Product Description: Buy: Corsair 550 Watt Power Supply READ REVIEW

Best For Cable Management: Buy: Nzxt 550 Watt Power Supply READ REVIEW

Best For Hard Drive: Buy: Aresgame Power Supply READ REVIEW

Best For Clean Installation: Buy: Evga Power Supply READ REVIEW

Best With Active Power Factor Correction: Buy: Cooler Master 550 Watt Power Supply READ REVIEW

Best With Modular Cable: Buy: Rmaltake Power Supply READ REVIEW

Best For Power Cord: Buy: Rmaltake 550 Watt Power Supply READ REVIEW

Best For Fan Speed: Buy: Aresgame 550 Watt Power Supply READ REVIEW

Best Overall: Be Quiet! 550 Watt Power Supply

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The Be Quiet! 550 Watt Power Supply is specially designed for your daily purposes and has plenty of most useful features. The be quiet! 550 watt power supplies are rated to 105°c, ensuring stability, reliability and a long operating life. This provides lots of benefits for your high-end system, including less power consumption and an overall cooler and quieter operation. And, this is thanks to its unique, optimized fan blade design along with an advanced fluid-dynamic bearing and 6-pole fan motor that largely eliminates operational noise, has a super-long life and minimal power consumption.

The supply can be used in straight power 11 platinum. Moreover, it is very light, it has improved cooling and has a fully modular design. Finally, the quiet! 550 watt power supply is for quality control, It is suitable for reliable operation and has a silent design.

Most buyers quickly discovered that the supply is compatible with all three motherboards. Moreover, a few strongly agree that the supply is a complex question, how many watts is your system pulling totally. In short, at the price, they believe that they got a steal of a deal with it.

• This provides unmatched signal stability and unbeatable power efficiency.
• Experience the most technologically advanced power supply be quiet.
• 80 plus platinum efficiency (up to 93 8%).
• This is current and it is worth the money.

Best For Decent Price: Evga 550 Watt Power Supply

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The Evga 550 Watt Power Supply's superior materials make sure that it ages well with use. The evga 550 watt power supply is made for low cost, has features for a decent price, It looks nice and has a simple design. Make sure this fits by entering your model number. And, the supply is great for medium loads, has saved money, it is made for better cable management and has excellent design.

Finally, the evga 550 watt power supply is good for low quality, It is great for lots of power and has a silent design.

Most customers opine that the supply is a good quality, compact, fully-modular psu from a known vendor with a good track record. In addition, they strongly agree that the supply definitely isn't an sfx psu. Overall, many customers have used the evga 550 watt power supply for more than a few months without any complaints, and it shows no sign of giving up.

• Heavy-duty protections, including ovp, uvp, ocp, opp, scp, and otp.
• This can deal with fan noise, it is very supportive and has a very good design.
• 5 years and unparalleled EVGA customer support.
• Evga eco intelligent thermal control system eliminates fan noise at low to medium loads.

Best With Product Description: Corsair 550 Watt Power Supply

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Corsair is known for creating pragmatic and minimalist supplies for people on the go, and its line of corsair 550 wattpower supplies definitely falls in line with that reputation. The Corsair 550 Watt Power Supply is made for easy fit, It works perfectly and has a compact design. Deliver continuous power at full capacity, no matter which wattage variant you choose. And, it works as expected, it works as advertised and has a nice design.

The supply is 80 plus bronze certified, providing up to 88% efficiency for less heat and lower energy costs. And, the supply is stiff and it is effective. Lastly, the corsair 550watt power supply works fine, is built with sufficient power and it is semi-modular.

Most customers agree that the supply comes with plentiful cables for a standard computer tower. Also, they strongly agree that the supply is easy to install, good noise level, and worked perfectly for gaming. Moreover, they strongly agree that the supply is used for a replacement power source for a small and it is an easy install, works great. In conclusion, most buyers agree that the supply suits them best, and no one questions it.

• This allows for easy setup and has a silent design.
• It looks great, is inexpensive, it comes with nice power and has a good design.
• Black sleeved cables and a black powder-coated casing seamlessly fit your pc’s style.
• This comes with molex connectors additionally makes a loud buzzing type sound.

Best For Cable Management: Nzxt 550 Watt Power Supply

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If you want nothing but a supply that is reliable, this Nzxt 550 Watt Power Supply is certainly a wise investment. The nzxt 550 watt power supply is designed for sata connections, It allows for perfect operation and has a fully modular design. This series gives you the safe and reliable power you need while generating less heat to keep your system quiet and efficient. The 120 mm fdb silent fan ensures the power supply can silently operate at high load.

Lastly, the nzxt 550 watt power supply is internal, It is for a fan and has old style.

Almost all customers suggest that the supply has 1 cpu output and 3 pcie outputs. In addition, they also found that the supply is also very compact, so it will fit various types of cases. Moreover, they also found that the supply is great to have the headroom for any upgrades in the future. In conclusion, the tone of buyers is very positive and we believe that the supply suits the purpose.

• This is compatible with the 6800xt, also yes, not an issue.
• This definitely will be enough for your motherboard and cpu.
• Note: if the power supply will provide enough power, it will not be a problem.
• This is super clean, looks nice and it is great for low noise.

Best For Hard Drive: Aresgame Power Supply

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If you want nothing but the best reliable supply, then Aresgame Power Supply is the one you should definitely consider. The match power supply has consistent power, is designed for better heat dissipation, It allows for fan speed and has a nice design. 600w ATX gaming PC power supply. Moreover, the supply allows for an easy fit, feels premium, it is floppy and has an excellent design.

Finally, the aresgame power supply works for main power, It looks very good and has a low noise design.

Almost all customers agree that the supply is the agw600 80+ bronze. Also, they say that the supply is easy to install to the motherboard and is super quiet too. In addition, a few strongly agree that the supply is whisper quiet, no loud fans or buzzing sounds etc.

• This is great for gaming as it will handle most of the top-end gpu's.
• This will go away after a couple of weeks.
• All cables are black and not ketchup and mustard colored.
• This is a great powersupply and works like a charm.

Best For Clean Installation: Evga Power Supply

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The Evga Power Supply is capable of outshining several other supplies featured in this list in overall features for the price point. The evga power supply works fine, it is made for good value and has an excellent design. 80 plus gold certified, with 90% efficiency or higher under typical loads. This power supply is built for long - term usage and durability.

The supply is ready, it is stiff and has a fully modular design. Most importantly, the evga power supply features at a great price.

Most buyers agree that the supply is compatible with the h510 elite atx mid tower case according to PC part picker. And, a few also found that the supply has maaad sata cables as well, so no need to worry. Moreover, a few say that the server machine is running almost always and this psu is much more efficient with its consumption of electricity. In conclusion, buyers found this to be one of the best supplies for daily purposes.

• These months now, is completely silent, it is brand new and has a nice design.
• This provides all the cables needed for most PC configurations.
• This includes yes it does 6 and 8 pins.
• This works well for flat black and it is steady.

Best With Active Power Factor Correction: Cooler Master 550 Watt Power Supply

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Next on the list, we've got yet another supply that manages to win our hearts. It's the Cooler Master 550 Watt Power Supply and it's widely considered as the supply that has the most suitable features. The cooler master 550 watt power supply features the highest dustproof level of the ip6x and a longer lifespan of up to 160, 000 hours. This means you can start to experience noise-free computing when doing regular pc work or when you surfing the web. The cooler master watt bronze 550w is a modular 80 plus bronze certified psu with a semi - finless mode.

Lastly, the cooler master 550watt power supply is pretty good, It is good for plenty of connectors and has a good design.

Almost all buyers opine that the supply is also the main reason why there is pwm and customization of fan curves. Also, they strongly agree that the supply is made for an easy build. Overall, the tone of buyers is very positive and we believe that the supply suits the purpose.

• This is especially significant in +3.3v and +5v outputs.
• This is an 80 plus bronze power supply with an innovative semi-fanless mode.
• This has been equiped with the cooler master developed silencio fp fan.
• This works like a champ, It is great for brand name and has a simple design.

Best With Modular Cable: Rmaltake Power Supply

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The Rmaltake Power Supply should be able to handle its purpose and duties with ease. The rmaltake powersupply is best for low heat, It is very efficient and has a dc to dc design. Efficiently change voltage levels to 12v, 5v, and 3v to match the loads to the power supply. Also, the supply looks good, pretty easy, It is used for electrical engineering and has a silent design.

The supply is great with awesome power, is highly recommended. It works as intended and has a compact design. And, the supply is semi-modular, it works with good build quality and has a very good design. Above all, the rmaltake power supply is ready, It allows for low noise and has a very efficient design.

Almost all customers agree that the supply includes sata connectors, molex connectors, and are color coded. In addition, they also found that the supply comes with a nice little bag to keep the extra wires in. Moreover, a few say that this power supply has a lot of extra cables ( sata and molex ) for everything.

• This has a five year warranty.
• This power supply 's fan is much quiter than the one it replaced.
• It is in very good condition and it works very well.
• The power supply only has two power connections for the pcie cards.

Best For Power Cord: Rmaltake 550 Watt Power Supply

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Rmaltake is known for creating pragmatic and minimalist supplies for people on the go, and its line of rmaltake 550 wattpower supplies definitely falls in line with that reputation. The Rmaltake 550 Watt Power Supply is perfect for high quality components, is perfect for a fan, It is active and has a nice design. Make sure this fits by entering your model number. Moreover, the supply is built very well, is current, it is built with power factor correction and has good design.

The supply is price is right and it is staying cool. Lastly, the rmaltake 550 watt power supply is designed for superior performance, It is very solid and has excellent design.

Most buyers agree that the supply is running everything perfectly. Further, a few strongly agree that the supply is perfect for the task at hand. Moreover, a few strongly agree that the supply is great for a visual PC build. Without any doubt, this supply passed the test and had very satisfied buyers eager to share their experience.

• 80 plus certified, 80 percentage efficiency under typical load.
• This has nice cable management.
• This has some issues, it is very competitive for the price.
• This allows for short circuit protection, It is with a nice price and has a reasonable design.

Best For Fan Speed: Aresgame 550 Watt Power Supply

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We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate supply. The Aresgame 550 Watt Power Supply is exactly that - it's a simple supply that hits all the right notes. The aresgame 550 watt power supply is used for cable ties, It is very stable and has an excellent design. 550w ATX gaming PC power supply, non-modular. In addition, this is great for user manual, is used for stable power output and it is tidy.

The supply has consistent power and it is convenient. Further, this makes for better heat dissipation and has a convenient cable design. Finally, the aresgame 550 watt power supply is used for fan speed and it allows for excellent heat dissipation.

Most customers found that the supply allows one to test the 12 vdc output and its fan. Also, a few also found that the supply is done to accommodate future motherboards, processors and/or video cards, etc. And, a few strongly agree that the supply is a very nice feature to use before one goes to the trouble of installing the supply. Without any doubt, this product passed the test and had very satisfied buyers eager to share their experience.

• 120mm ultra quiet fan with excellent cooling performance.
• 80 plus bronze certified, with 85% efficiency or higher under typical loads.
• Its luxurious black appearance also brings a high-tech feel to your game setting.
• This allows for great performance, It comes with product dimensions and has a nice design.